National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

19°F

-7°C

Humidity 92%
Wind Speed Calm
Barometer 30.29 in (1028.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 11 Feb 4:56 am CST
Extended Forecast for

Yankton SD

  • Today

    Today: Increasing clouds, with a high near 54. South southwest wind 5 to 10 mph.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain before 4am, then a chance of sprinkles and flurries between 4am and 5am. Cloudy, with a low around 33. South wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Flurries

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Southeast wind around 5 mph.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. East wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming south southwest around 5 mph in the morning.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. South southwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 54. South southwest wind 5 to 10 mph.
Tonight
A chance of rain before 4am, then a chance of sprinkles and flurries between 4am and 5am. Cloudy, with a low around 33. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 54. Southeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 27. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 58. Calm wind becoming south southwest around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 35. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 41.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
3:43 am CST Feb 11, 2026
Forecast Valid:
5am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation